Pick up a GTM roll and update the apis that changed in this roll....

chrome/browser/cocoa/preferences_window_controller.mm

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "chrome/browser/cocoa/preferences_window_controller.h"
 
 #include <algorithm>
 
 #include "app/l10n_util.h"
 #include "app/l10n_util_mac.h"
@@ skipping 556 matching lines @@
     [self registerPrefObservers];
 
     // Use one animation so we can stop it if the user clicks quickly, and
     // start the new animation.
     animation_.reset([[NSViewAnimation alloc] init]);
     // Make this the delegate so it can remove the old view at the end of the
     // animation (once it is faded out).
     [animation_ setDelegate:self];
     // The default duration is 0.5s, which actually feels slow in here, so speed
     // it up a bit.
-    [animation_ gtm_setDuration:0.2];
+    [animation_ gtm_setDuration:0.2
+                      eventMask:NSLeftMouseDownMask];
     [animation_ setAnimationBlockingMode:NSAnimationNonblocking];
 
     // TODO(akalin): handle incognito profiles?  The windows version of this
     // (in chrome/browser/views/options/content_page_view.cc) just does what
     // we do below.
     syncService_ = profile_->GetProfileSyncService();
 
     // TODO(akalin): This color is taken from kSyncLabelErrorBgColor in
     // content_page_view.cc.  Either decomp that color out into a
     // function/variable that is referenced by both this file and
@@ skipping 1346 matching lines @@
     case OPTIONS_PAGE_ADVANCED:
       return underTheHoodView_;
     case OPTIONS_PAGE_DEFAULT:
     case OPTIONS_PAGE_COUNT:
       LOG(DFATAL) << "Invalid page value " << page;
   }
   return basicsView_;
 }
 
 @end